//
// Copyright (c) 2004-2024 Jaroslaw Kowalski <jaak@jkowalski.net>, Kim Christensen, Julian Verdurmen
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// * Redistributions of source code must retain the above copyright notice,
//   this list of conditions and the following disclaimer.
//
// * Redistributions in binary form must reproduce the above copyright notice,
//   this list of conditions and the following disclaimer in the documentation
//   and/or other materials provided with the distribution.
//
// * Neither the name of Jaroslaw Kowalski nor the names of its
//   contributors may be used to endorse or promote products derived from this
//   software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
// THE POSSIBILITY OF SUCH DAMAGE.
//

using System;
using NLog.Config;
using NLog.Targets;
using Xunit;

namespace NLog.UnitTests
{
    static class LogFactoryTestExtensions
    {
        public static void AssertDebugLastMessage(this LogFactory logFactory, string message)
        {
            AssertDebugLastMessage(logFactory, "Debug", message);
        }

        public static void AssertDebugLastMessage(this LogFactory logFactory, string targetName, string message)
        {
            var debugTarget = GetDebugTarget(targetName, logFactory.Configuration);
            Assert.Equal(message, debugTarget.LastMessage);
        }

        public static void AssertDebugLastMessageContains(this LogFactory logFactory, string message)
        {
            AssertDebugLastMessageContains(logFactory, "Debug", message);
        }

        public static void AssertDebugLastMessageContains(this LogFactory logFactory, string targetName, string message)
        {
            var debugTarget = GetDebugTarget(targetName, logFactory.Configuration);
            Assert.True(debugTarget.LastMessage.Contains(message),
                $"Expected to find '{message}' in last message value on '{targetName}', but found '{debugTarget.LastMessage}'");
        }

        public static string AssertDebugLastMessageNotEmpty(this LogFactory logFactory)
        {
            var debugTarget = GetDebugTarget("Debug", logFactory.Configuration);
            var lastMessage = debugTarget.LastMessage;
            Assert.False(string.IsNullOrEmpty(lastMessage));
            return lastMessage;
        }

        public static DebugTarget GetDebugTarget(string targetName, LoggingConfiguration configuration)
        {
            var debugTarget = configuration.FindTargetByName<DebugTarget>(targetName);
            if (debugTarget is null)
            {
                throw new Exception($"DebugTarget(Name={targetName}) not found in configuration");
            }
            return debugTarget;
        }
    }
}
